首页|Thermochromism in a dinuclear copper complex by spin state changes at various temperatures

Thermochromism in a dinuclear copper complex by spin state changes at various temperatures

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  • NSTL
  • Elsevier
This study explored the thermochromic behavior of [(mu 2-6-methyl-2-pyridinemethanolate)2{Cu(6-methyl-2pyridinemethanol)}2](PF6)2. The complexes show no significant variation between 296 K and 100 K according to a single-crystal X-ray crystallographic investigation. The occupancy of the triplet at 300 K and 100 K is 55% and 16.9%, respectively based on magnetic susceptibility. Photographs of the complex at different temperatures and quantum calculation exhibit that the thermochromic behavior is induced by the alteration of spin state between triplet and singlet.

Thermochromic behaviorMagnetic susceptibilitySpin stateX-rayDFTPOLYMERS

Ishikawa, Ryuta、Hayami, Shinya、Ando, Isao、Kawata, Satoshi、Hamaguchi, Tomohiko、Matsuda, Yutaro、Satomi, Naoki

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Fukuoka Univ

Kumamoto Univ

2022

10.1016/j.poly.2021.115540

Polyhedron

Polyhedron

CCREI
ISSN：0277-5387
年,卷(期)：2022.211
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